Munde
Art.
fii
6
partat
accelerem
1. IN
60°
140N
Frig P4​

i think it because equal matrices have equal dimensions, only square matrices can be symmetric. for all indices and . every square diagonal matrix is symmetric, since all off-diagonal elements are zero. in linear algebra, a real symmetric matrix represents a self-adjoint operator over a real inner product space.

causes

fossil fuels burn

cities become more industrialized

human population grows worldwide